...When scanned with a USB reader, the reader just types out the text really quickly.
It's difficult to type in a 55-character bitlocker key. This tool will create a QR code from a bitlocker key so you can plug a 2D barcode scanner into the affected computer, then scan the picture from the program.
There's a section to allow you to create a QR with some cmd code to simplify the unlock and even delete a file. You can keep concatenating with &&. The screenshots section should show you everything you need to start using it.
...
Easy and secure way to transfer your data from computer to mobile device.
1. Copy your text to the clipboard (or input in program later)
2. Run SimpleQRCode.exe
3. Scan generated QR Code on your mobile device
F1 - help
No installation required and it works off-line.
Language (English or Russian) is automatically selected.
The project uses the Nayuki library (MIT license):
https://www.nayuki.io/page/qr-code-generator-library
https://github.com/nayuki/QR-Code-generator
IDE: C++ Builder 10.3 Community Edition
https://github.com/LonchakovAleksey/SimpleQRCode